;;;; ramap.test --- test array mapping functions -*- scheme -*-
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(define-module (test-suite test-ramap)
  #:use-module (test-suite lib))

;;;
;;; array-map!
;;;

(with-test-prefix "array-map!"

  (pass-if-exception "no args" exception:wrong-num-args
    (array-map!))

  (pass-if-exception "one args" exception:wrong-num-args
    (array-map! (make-array #f 5)))

  ;; in Guile 1.6.4 and earlier this resulted in a segv
  (pass-if-exception "no sources" exception:wrong-num-args
    (array-map! (make-array #f 5) noop))

  ;; in Guile 1.6.5 and 1.6.6 this was an error
  (pass-if "one source"
    (let ((a (make-array #f 5)))
      (array-map! a 1+ (make-array 123 5))
      (equal? a (make-array 124 5))))

  (pass-if "two sources"
    (let ((a (make-array #f 4)))
      (array-map! a + #(1 2 3 4) #(5 6 7 8))
      (equal? a #(6 8 10 12)))))
